2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
6 * ================================================================================
7 * Copyright (C) 2017 Amdocs
8 * =============================================================================
9 * Licensed under the Apache License, Version 2.0 (the "License");
10 * you may not use this file except in compliance with the License.
11 * You may obtain a copy of the License at
13 * http://www.apache.org/licenses/LICENSE-2.0
15 * Unless required by applicable law or agreed to in writing, software
16 * distributed under the License is distributed on an "AS IS" BASIS,
17 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
18 * See the License for the specific language governing permissions and
19 * limitations under the License.
21 * ECOMP is a trademark and service mark of AT&T Intellectual Property.
22 * ============LICENSE_END=========================================================
25 package org.onap.appc.dg.objects;
27 import java.util.LinkedList;
28 import java.util.List;
31 public class Node<T> {
36 public int hashCode(){
37 return child.hashCode();
41 public boolean equals(Object object){
45 if(!(object instanceof Node)){
48 Node node = (Node)object;
49 return this.child.equals(node.getChild());
54 this.parents = new LinkedList<>();
61 public List<T> getParents() {
65 public void addParent(T parent){
66 this.parents.add(parent);
70 public String toString() {
71 StringBuilder stringBuilder = new StringBuilder("Node : child = " + child + " , parents = ");
72 for(T parent:parents){
73 stringBuilder.append(parent).append(",");
75 return stringBuilder.toString();